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CX to SIRII Wiring

Discussion in 'HYBRID -> EG-EK / DC' started by MugenRacer, Sep 11, 2003.

  1. MugenRacer

    MugenRacer Junior Member

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    I know that the 92 are supposed to come with the VTEC already in the ecu to engine harness but I am needing assistance with the engine harness I am trying to convert the CX harness and here are my questions:

    1. The knock sensor location on the engine harness is already taking by the same color as the B16 SiR2 Harness I have (it wont work for it was pretty well hacked but I use it as refernce)

    2. The CX harness has a 2 wire O2 and the SiR2 is a four wire... Help what are the ECU or Engine harness pinouts?

    3. Does anyone have diagrams or know of a place online with diagrams of both ECU side and Engine side pinouts?

    TIA
     
  2. pissedoffsol

    pissedoffsol RETIRED

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    1) the civic harnesses do not have knock sensros wired. you will have to wire that up on your own, even on a 92.

    2) you need to buy a 4-wire o2 sensor (if your swap didn't come with one) and hard wire those into the ECU
    You add 3 wires to the engine harness using the 4 wire O2 connector and wire the following:
    - ORG/BLK wire goes to A6, which is Heater Control
    - GRN/WHT wire goes to D22 which is Sensor Ground
    - YEL/BLK wire goes to A25 which is Sensor Positive


    [​IMG]


    3) check our swap section and articles section

    http://www.hondaswap.com/swap/viewer.php?id=57
    http://www.hondaswap.com/swap/viewer.php?id=55
    http://www.hondaswap.com/articles/viewer.php?id=17
    http://www.hondaswap.com/swap/viewer.php?id=58
     
  3. MugenRacer

    MugenRacer Junior Member

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    thank you very much it was exactly what I needed. THANKS :D
     
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